86664832

素因数分解:

$2^7\times {\mathrm{139}}^1\times {\mathrm{4871}}^1$

素因数の和:5024

約数の個数: 32

約数和(自身を含む): 173930400

約数和(自身を除く): 87265568

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 278, 556, 1112, 2224, 4448, 4871, 8896, 9742, 17792, 19484, 38968, 77936, 155872, 311744, 623488, 677069, 1354138, 2708276, 5416552, 10833104, 21666208, 43332416, 86664832]

約数ペア:

[(1, 86664832), (2, 43332416), (4, 21666208), (8, 10833104), (16, 5416552), (32, 2708276), (64, 1354138), (128, 677069), (139, 623488), (278, 311744), (556, 155872), (1112, 77936), (2224, 38968), (4448, 19484), (4871, 17792), (8896, 9742)]